1. Plants having long green or reddish acidic leafstalks growing in basal clumps; stems (and only the stems) are edible when cooked; leaves are poisonous
   - rhubarb

Derived forms: rhubarb plants

Type of: herb, herbaceous plant

Part of: genus Rheum, Rheum

• Agene
• agenesia
• agenesis
• Agenise
• Agenize
• agent
• agent bank
• Agent Orange
• agent provocateur
• agent-in-place
• agential
• agentive role
• agerasia
• Ageratina
• Ageratina altissima
• ageratum
• Ageratum houstonianum
• Aggeus
• aggie
• agglomerate
• agglomerated
• agglomeration
• agglomerative
• agglomerator
• agglutinate